Estimating usual dietary intake of individuals: some additional considerations
1991
Individual variations in consumption of several food groups is greater than variation in nutrient intake. For many nutrients a relatively large number of diet records are needed to accurately estimate true intake. The relative-risk estimates in most studies of dietary factors and health outcomes are thereby probably substantially underestimated.
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Эту запись предоставил National Agricultural Library